This number has called me 3 times in 1 hour. When I answer an automated message says "im sorry but we could not verify your appt, please do not attempt to call this number back"

Called 4 times in 10 minutes. I ignored then blocked number

This was a call to remind me of an appointment I have tomorrow. My appointment is in Albuquerque, it was weird to get an Ohio call. But all my information was correct.

This was a robocall reminding me of a doctor's appointment in Denver,  The information was correct, so unlike most robocalls (usually scams or political) this was actually a helpful reminder.

I don't answer from numbers that I don't know. too old to understand the fast talk!